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(11)

EP 3 393 385 A1

(12)

(43) Date of publication: 31.10.2018 Bulletin 2018/44 (21) Application number: 16813041.7 (22) Date of filing: 18.11.2016

(51) International Patent Classification (IPC):  A61B 34/20(2016.01) A61B 90/14(2016.01) A61B 90/00(2016.01) A61B 34/00(2016.01) A61B 90/50(2016.01) A61B 17/00(2006.01) (86) International application number: PCT/JP2016/084354 (87) International publication number: WO 2017/110333 (29.06.2017 Gazette 2017/26)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 25.12.2015 JP 2015252869 (71) Applicant: Sony Corporation Tokyo 108-0075 (JP)	(72) Inventors: SAKAGUCHI, Tatsumi Tokyo 108-0075 (JP) KASAI, Takara Tokyo 108-0075 (JP) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)